Governor MCQ

91. Which of the following governors is not spring controlled?

1. Hartnell governor
2. Hartung governor
3. Wilson-hartnell governor
4. Porter governor

92. Which among the following is not spring controlled governor?

1. Pickering governor
2. Hartnell governor
3. Hartung governor
4. Proell governor

93. The height of Watt’s governor is proportional to

1. N (speed)
2. N²
3. 1/N
4. 1/N²
5. $\frac{1}{\sqrt{N}}$

94. The sensitivity of governor is 0.28 the maximum equilibrium speed is 80 rpm and the mean equilibrium speed is, 70 rpm then the minimum equilibrium speed is

1. 55
2. 65
3. 60
4. 50

95. Sensitiveness of the governor is defined as

1. Range of speed/mean speed
2. Mean of speed/range speed
3. Mean of speed × range speed
4. 2 × Mean of speed/range speed
5. Range of speed/(2 × mean speed)

96. Which among the following is pendulum type governor?

1. Proell governor
2. Porter governor
3. Watt governor
4. Hartnell governor

97. The sensitiveness of a governor is equal to

1. ω/(ω₂ – ω₁)
2. (ω₁ – ω₂)/ω
3. (ω₂ – ω₁)/2ω
4. 2(ω₁ – ω₂)/ω

where, ω₁ = maximum speed, ω₂ = minimum speed and ω = mean speed

98. For a given sleeve lift in governor, the sensitivity

1. decreases as speed decreases
2. increases as speed decreases
3. increases as speed increases
4. remains unaffected